IGM Omnirad EMK is a high-efficiency solid UV photoinitiator in the Omnirad series, formerly BASF, white or pale yellow powder, designed for UV curing systems of acrylic monomers and oligomers. It efficiently absorbs energy at 245-375nm in the UV region, generates active free radicals, rapidly initiates monomer polymerization and crosslinking, with strong versatility and high curing efficiency, suitable for UV adhesives, coatings, inks and other scenarios.
Efficient wavelength absorption - Adapts to 245-375nm UV wavelength, fast energy absorption, excellent initiation efficiency
Solid easy processing - Powder form easy to meter and mix, convenient storage and transportation, suitable for large-scale production
Strong system adaptability - Designed for acrylic monomers and oligomers, compatible with most UV curing systems
Excellent purity and quality - High-purity formula, low impurity content, ensures stable curing reaction, no bad residues
Multi-scenario adaptation - Suitable for both conventional UV curing and special functional scenarios, versatility exceeds ordinary photoinitiators
UV coatings field - Various acrylic UV coatings, suitable for wood and plastic substrates, fast curing speed
UV inks field - Offset, screen printing inks, ensuring printing precision and drying speed, improving adhesion
UV adhesives field - Acrylic UV adhesives, shortening curing cycle, enhancing bond strength and stability
Electronic materials field - Special optical materials in microelectronics industry, suitable for high-end electronic component UV curing
Dye synthesis field - Can be used for the synthesis of triarylmethane dyes, expanding functional adaptability
| Brand | IGM (Omnirad® series, former BASF) |
| Chemical Type | High-efficiency solid free-radical UV photoinitiator |
| Molecular Formula | C21H28N2O |
| Appearance (25℃) | White or pale yellow powder |
| Purity | ≥99.0% |
| Absorption Wavelength Range | 245-375nm |
| Melting Point Range | 93.0-96.0℃ |
| Moisture Content | ≤0.3% |
| Residue on Ignition | ≤0.05% |
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